One major group of these organisms was Labyrinthod
One major group of these organisms was Labyrinthodontia, and their peak as predators came in the Carboniferous and Permian. The metoposaurs were a type of this organism important in the early Triassic. The caecilians are one order within this group of organisms, and this group, which all developed from the superorder Salientia, includes mudpuppies, newts, and frogs. For 10 points, name this class of organisms that live both on water and land.
One major group of these organisms was Labyrinthodontia, and their peak as predators came in the Carboniferous and Permian.
{amphibians}